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O_NONBLOCK was used as a command with a bogus arg to fcntl(2).

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Change it to F_SETFD with an arg of 0 to clear O_NONBLOCK.

PR:		bin/8681
Submitted by:	koyama takahiro <tah@d1.dion.ne.jp>
Prompted by:	Nathan Ahlstrom <nrahlstr@winternet.com>
This commit is contained in:
Guy Helmer 2000-06-09 19:38:28 +00:00
parent 24f8e0e948
commit 7111b0acef
1 changed files with 2 additions and 2 deletions
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4
usr.bin/wall/ttymsg.c
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@ -120,7 +120,7 @@ ttymsg(iov, iovcnt, line, tmout)
continue;
}
if (errno == EWOULDBLOCK) {
int cpid, off = 0;
int cpid;
if (forked) {
(void) close(fd);
@ -143,7 +143,7 @@ ttymsg(iov, iovcnt, line, tmout)
(void) signal(SIGTERM, SIG_DFL); /* XXX */
(void) sigsetmask(0);
(void) alarm((u_int)tmout);
(void) fcntl(fd, O_NONBLOCK, &off);
(void) fcntl(fd, F_SETFL, 0); /* clear O_NONBLOCK */
continue;
}
/*